000 00288nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547
_bWIB
100 _aWiberg, Kenneth B
245 0 _aLaboratory technique in organic chemistry
260 _aNew York
_bMcGraw Hill
_c1960
942 _cBK
999 _c20547
_d20547